
Pharmaceutical-grade Dabigatran Etexilate Mesylate (CAS 593282-20-3), min. 98%, supplied wholesale by Zyntex to licensed producers. Oral direct thrombin inhibitor prodrug API for pellet-filled capsules. CoA and SDS with every lot.
Dabigatran etexilate is a double prodrug: after oral intake, two ester groups are removed and the active substance dabigatran (C25H25N7O3, CAS 211914-51-1) is formed. The commercial API is the mesylate salt of the etexilate (the free base has CAS 211915-06-9), a yellow-white to yellow powder.
Pharmaceutical companies use it in hard capsules containing pellets. Because absorption needs an acidic environment, the pellets are built around a core of Tartaric Acid, which is a characteristic feature of the formulation. Other anticoagulant APIs in our range include Warfarin sodium.
The API is sensitive to moisture, so production and packaging require low humidity. Zyntex supplies it only to licensed pharmaceutical companies.
Main application areas:
💊 Capsules
API for pellet-filled capsules.
🔬 Generic Development
Development and reference material.
🧪 Analytical Use
Reference material for impurity methods.
🏥 Anticoagulation
API for oral anticoagulant products.
| Parameter | Standard Value |
|---|---|
| Product Name | Dabigatran Etexilate Mesylate |
| CAS Number | 593282-20-3 (etexilate base: 211915-06-9; dabigatran: 211914-51-1) |
| Assay / Purity | Min. 98.0% – 99.0% |
| Appearance | Yellow-white to yellow powder |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: Pharmacologically active substance; avoid inhalation of dust and contact with skin and eyes. Wear gloves, eye protection and dust protection. Store in tightly closed containers in a cool, dry place, protected from moisture. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.
Why are three CAS numbers listed?
The active substance, its prodrug ester and the mesylate salt of that ester are distinct compounds, so each has its own CAS number.
Why are the pellets built around tartaric acid?
Absorption of the prodrug needs an acidic environment, which the tartaric acid core provides.
How can I get a price and documents?
Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.